I am in a bind and I need a new ECU for my 2000 SLK230. Mine was sent for tuning and is now lost in the mail and I am moving soon. I need a re manufactured ECU in its virgin state so that the dealership can program it. The dealership can get the part for 1300 dollars but I don't have that to put into the car. Has anyone ever used mercedesecm.com out of Michigan? Any help would be awesome.